
Courthouse Mtn dominates the southern skyline of this high-altitude region where the borders of Ouray, Gunnison, and Hinsdale counties meet. The landscape is defined by the sharp verticality of the Cimarron Ridge and Pinnacle Ridge, framing the complex drainage of the Cimarron River. The central importance of water management in the high country is evidenced by the Silver Jack Dam and the Rondy Reservoir, which harness alpine runoff for downstream use via systems like the Cimarron Feeder Garnet Ditch.
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This is the sole edition of this map. No revisions or reprints were ever made.
1902 · Ouray
USGS Topo · 1:62,500
1903 · Lake City
USGS Topo · 1:62,500
1904 · Ouray
USGS Topo · 1:62,500
1905 · Lake City
USGS Topo · 1:62,500
1908 · Uncompahgre
USGS Topo · 1:125,000
1909 · Montrose
USGS Topo · 1:125,000
1911 · Uncompahgre
USGS Topo · 1:125,000
1911 · Montrose
USGS Topo · 1:125,000
1955 · Ouray
USGS Topo · 1:24,000
1956 · Montrose
USGS Topo · 1:250,000